Metal guard set for earphone charging case



FIG. 1 is a front, top, and right side perspective view of a metal guard set for earphone charging case, showing my new design;

FIG. 2 is a front view thereof and a back view thereof is a mirror image;

FIG. 3 is a left side view thereof and a right view thereof is a mirror image;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a first reference view thereof, which shows the metal guard set for earphone charging case before being attached to an earphone charging case; and,

FIG. 7 is a second reference view thereof, which shows the metal guard set for earphone charging case being attached to the earphone charging case.

The broken lines shown in FIGS. 6 and 7 depict environments and form no part of the claimed design. 

CLAIM The ornamental design for a metal guard set for earphone charging case, as shown and described. 